L-1 Mutant Cure VCF Vactrol Filter - Perfect Circuit
Multimode Vactrol Filter & VCA with a wide sonic range + Pinging - Teia OptoCore - YouTube
VCF-1 – vactrol filter – DIY kit – Skull & Circuits
Doepfer A-101-2 Vactrol Low Pass Gate Filter EURORACK - NEW - PERFECT CIRCUIT | eBay
DIY SYNTH VCF Part 3: Resonant High-Pass & Vactrol-Based Voltage Control - YouTube
Controlling voltage out of Arduino (to replace vactrol) - Project Guidance - Arduino Forum
A-101-2 Vactrol Low Pass Gate - Midwest Modular
Doepfer A-101-1 Vactrol Steiner Filter - Perfect Circuit
A-101-1 Vactrol Filter
Doepfer A-101-1 Vactrol Filter made in Germany - synthesizer-new-zealand
Vactrols are magic! - DIY STUFF - Look Mum No Computer Thingies
Eddy Bergman.com: Synthesizer Build part-43: VACTROL VCF-1 by Skull & Circuits.
VCF-1 – vactrol filter – PCB & Panel – Skull & Circuits
Doepfer A-101-1 Vactrol Filter For Sale By US Modular System Dealer – Tone Tweakers Inc.
Simple vactrol circuits? - MOD WIGGLER
electro-music.com :: View topic - Building the Mutant Vactrol filter
Xiantek - Vactrol Filter Resonance (Original Mix) | Xiantek | Vector Functions Records
How to vactrol – Analog Output
Charlie's VCF page
Passive Vactrol LPF · benjiaomodular
electro-music.com :: View topic - Basic Vactrol Circuit Examples
Rad Fi System – Analog guide | Bleep Labs
